发明名称 |
THREE-MIRROR PANORAMIC CAMERA |
摘要 |
<p>A system and method for obtaining images having an ultra- wide field of view angle. A panoramic camera includes two subsystems: an optical subsystem and an image sensor. The optical subsystem includes at least a three-aspheric mirrors for producing an image of objects in the ultra-wide field of view. The produced images are correctable by a standard optical element to produce on an image plane an image having an optical resolution approximately equal or exceeding the Nyquist sampling criterion for the image sensor. A first mirror provides a sharp, compressed, virtual image using a convex paraboloidal or hyperboloidal mirror. Second and third mirrors redirect light onto the correction element through a folded optical path. The standard optical element projects a virtual image onto the image sensor. Image processing software can be used to decompress and unwrap the ultra-wide angle image captured by the image sensor.</p> |
申请公布号 |
WO2010019757(A1) |
申请公布日期 |
2010.02.18 |
申请号 |
WO2009US53674 |
申请日期 |
2009.08.13 |
申请人 |
REMOTEREALITY CORPORATION;TRUBKO, SERGEY;PERI, VENKAT |
发明人 |
TRUBKO, SERGEY;PERI, VENKAT |
分类号 |
G03B35/00 |
主分类号 |
G03B35/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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